STAT 2507 Study Guide - Final Guide: Standard Deviation, Null Hypothesis, Sample Size Determination
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Which one of the following summary measures is a ected most by outliers. Jessica has to be at school at 8:00 am. Had the sample size been 160 instead of 40, the ci would have been: 17. 25 9. 68, 17. 25 1. 21, 69. 00 9. 68, 34. 5 4. 82. 1: a 95% ci for the population proportion of professional tennis players who earn more than millions a year is found to be between . 82 and . 88. The test statistic is equal to: 1. 96, 2. 4, -2. 4, -1. 96, based on sample data, the 90% ci limits for were 170. 86 and 195. 42. An auditor for the rm selects 200 expense reports at random to audit. What is the probability that a randomly selected sample of 36 adult men will yield an average height of more than 70 inches: a manufacturing plant has two assembly lines for producing glass bottles. The manager was concerned about whether the proportion of defective bottles di ers between the two assembly lines.
